68427905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2549}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 34388095

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 767, 2065, 2549, 3835, 5369, 12745, 17843, 26845, 33137, 89215, 150391, 165685, 231959, 751955, 1052737, 1159795, 1955083, 5263685, 9775415, 13685581, 68427905]

約数ペア:

[(1, 68427905), (5, 13685581), (7, 9775415), (13, 5263685), (35, 1955083), (59, 1159795), (65, 1052737), (91, 751955), (295, 231959), (413, 165685), (455, 150391), (767, 89215), (2065, 33137), (2549, 26845), (3835, 17843), (5369, 12745)]